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ZJD series pile top drilling rig

Technical parameter

NameZJD2300/120ZJD2800/180ZJD3500/250ZJD3500/350
Maximum drilling diameter/mΦ2.3Φ2.8Φ3.0Φ3.5
Maximum drilling depth /m140150150160
Maximum lifting force/t60120150150
Rack guide frame inclination /degree25252532
Power head inclination /degree55555560
Drill pipe crane /t111.52
Power head speed /rpm0~90~80~70~8
Power head speed /t·m12182535
Power head torque /rpm0~260~250~140~14
Power head torque /t·m461215
Drill rod specifications /mmΦ325*18*2500/3000Φ351*20*3000Φ377*22*3000Φ377*24*3000
power supply3PH-380V-50HZ3PH-380V-50HZ3PH-380V-50HZDiesel power
Total power /kW119182246400
Overall size /m5.32*4.93*7.66.47*4.92*9.827.31*6.34*8.256.72*5.22*9.86
Whole machine weight (including holder) /t38506578
Slagging methodGas lift reverse circulation